Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 19.021,9 | 3,58% |
| 2019 | 18.364,0 | 4,29% |
| 2018 | 17.608,9 | 12,19% |
| 2017 | 15.695,2 | -6,20% |
| 2016 | 16.732,2 | 5,67% |
| 2015 | 15.833,9 | -2,10% |
| 2014 | 16.173,5 | 0,65% |
| 2013 | 16.068,5 | -7,98% |
| 2012 | 17.461,2 | 2,74% |
| 2011 | 16.995,9 | -3,32% |
| 2010 | 17.578,8 | 0,18% |
| 2009 | 17.546,8 |